555350536 has 48 divisors (see below), whose sum is σ = 1143539460. Its totient is φ = 251347200.

The previous prime is 555350533. The next prime is 555350581. The reversal of 555350536 is 635053555.

It can be written as a sum of positive squares in 6 ways, for example, as 163072900 + 392277636 = 12770^2 + 19806^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 555350495 and 555350504.

It is not an unprimeable number, because it can be changed into a prime (555350533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291186 + ... + 293086.

Almost surely, 2^555350536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 555350536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571769730).

555350536 is an abundant number, since it is smaller than the sum of its proper divisors (588188924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555350536 is a wasteful number, since it uses less digits than its factorization.

555350536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026 (or 1969 counting only the distinct ones).

The product of its (nonzero) digits is 168750, while the sum is 37.

The square root of 555350536 is about 23565.8765166925. The cubic root of 555350536 is about 821.9695546608.

The spelling of 555350536 in words is "five hundred fifty-five million, three hundred fifty thousand, five hundred thirty-six".